Historical details for ABN 21 575 410 959Version: 9.9.7

ABN details help
Entity name From To
MASTERS, BERNARD KENT 25 May 2000 (current)
MASTERS, BERNARD KENT 25 May 2000 25 May 2000
ABN Status From To
Active 27 Mar 2026 (current)
Cancelled 18 Mar 2025 27 Mar 2026
Active 20 Dec 2019 18 Mar 2025
Cancelled 26 Nov 2019 20 Dec 2019
Active 12 Aug 2013 26 Nov 2019
Active 25 May 2000 12 Aug 2013
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
No current or historical GST registrations
Main business location From To
WA 6230 27 Mar 2026 (current)
WA 6271 20 Dec 2019 27 Mar 2026
WA 6271 12 Jan 2019 20 Dec 2019
WA 6271 17 Dec 2015 12 Jan 2019
WA 6271 03 Mar 2014 17 Dec 2015
WA 6271 25 May 2000 02 Mar 2014
Trading name(s) help
The ABR stopped collecting and updating trading names in May 2012. Businesses now register their business name on the national Business Names Register. To learn more visit the ASIC Website External site.
Trading name From To
B K MASTERS AND ASSOCIATES 25 May 2000 (current)
ENVIRONMENTAL AND EARTH SCIENCE CONSULTANTS 25 May 2000 (current)
  • ABN last updated: 28 Mar 2026
  • Record extracted: 15 Nov 2026

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